Smart Routing for Your Crypto Swaps

Access the 1inch app to find the best swap rates across 120+ liquidity sources. Connect your wallet to app.1inch.io and start trading with zero protocol fees.

1inch DeFi Trading Interface

Why Choose 1inch for Your DeFi Needs

Experience the most advanced 1inch defi aggregation protocol with unmatched efficiency and security

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Best Swap Rates

The 1inch swap algorithm splits orders across multiple DEXs to ensure you always get optimal rates for your 1inch token swap transactions.

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Universal Wallet Support

Seamlessly 1inch connect wallet options including 1inch metamask integration, WalletConnect, and 20+ other providers.

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Lightning Fast

Execute trades in seconds through the 1inch web app with gas optimization that saves you money on every transaction.

Seamless Integration with 1inch Connect Wallet

Getting started with 1inch login takes less than 30 seconds. Simply visit app.1inch.io and click the connect button to link your preferred wallet. The 1inch connect metamask process is particularly streamlined, automatically detecting your MetaMask extension and requesting permission to view your public address. No private keys are ever exposed during this process.

Once connected, the 1inch wallet interface displays your complete portfolio across all supported networks including Ethereum, BSC, Polygon, Arbitrum, and Optimism. Real-time balance updates ensure you always know exactly what assets are available for swapping. The dashboard remembers your preferences, making subsequent visits to open 1inch even faster with automatic wallet reconnection.

1inch wallet connection interface

Start Trading on 1inch Now

Connect to the official 1inch.io app and discover why millions trust us for their DeFi swaps

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1inch security features

Enterprise-Grade Security for Every Swap

Security remains paramount when you connect to 1inch. Every smart contract undergoes rigorous auditing by leading blockchain security firms. The 1inch dapp implements multiple fail-safes including slippage protection, MEV resistance, and automatic transaction simulation before execution. These measures ensure your 1inch crypto swap transactions complete exactly as intended.

The platform never stores user funds or private keys. When you start 1inch trading, all operations occur directly between your wallet and the blockchain. Our interface serves purely as a routing layer, finding optimal paths for your swaps while maintaining complete non-custodial architecture. Regular security updates and real-time monitoring protect against emerging threats in the DeFi landscape.

$250B+
Total Volume
3.8M+
Active Users
120+
Liquidity Sources
12
Supported Chains

Advanced Trading Features in 1inch Exchange

The 1inch exchange interface provides professional-grade tools wrapped in an intuitive design. Advanced traders leverage limit orders, conditional swaps, and custom routing strategies to maximize profits. The Pathfinder algorithm analyzes hundreds of liquidity pools simultaneously, splitting large orders to minimize price impact while ensuring best execution.

Real-time gas estimation helps you time transactions perfectly. The 1inch swap tokens feature supports over 3,000 different assets with automatic token detection and verified contract addresses. Price charts, depth analysis, and historical data integrate seamlessly into the trading interface, eliminating the need for external tools. Whether executing simple swaps or complex arbitrage strategies, every feature is optimized for speed and efficiency.

1inch trading interface

Access Through Secure Mirror

Alternative access point ensuring uninterrupted connection to 1inch.io swap services worldwide

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1inch wallet features

Multi-Chain Wallet Management

Managing assets across multiple blockchains becomes effortless with 1inch launch app functionality. The unified interface displays balances from all connected networks in one view, with automatic currency conversion showing total portfolio value. Cross-chain swaps execute through secure bridges, maintaining the same user experience whether trading on Ethereum or Polygon.

Transaction history provides complete audit trails for tax reporting and portfolio analysis. Export functions support CSV and JSON formats compatible with major accounting software. The wallet dashboard includes profit/loss tracking, average buy prices, and yield farming positions across all integrated protocols. Smart notifications alert you to significant price movements or liquidity changes affecting your holdings.

Complete DeFi Ecosystem Access

Beyond simple token swaps, 1inch defi integration opens doors to the entire decentralized finance ecosystem. Yield aggregation automatically moves funds between protocols to capture the highest APY. Liquidity provision tools help you earn fees by contributing to pools, with impermanent loss calculators showing real risks and rewards.

Governance participation lets you shape the protocol's future while earning rewards. Staking mechanisms provide passive income on idle assets. The platform aggregates opportunities from Aave, Compound, Yearn, and dozens of other protocols, presenting them through a unified interface. Complex strategies like leveraged yield farming become accessible through guided workflows that handle all underlying transactions automatically.

1inch DeFi ecosystem
1inch mobile experience

Mobile-First Design Philosophy

The responsive 1inch web app delivers desktop-class functionality on any device. Touch-optimized controls make swapping tokens as easy as sending a text message. QR code scanning enables quick address sharing and payment requests. Biometric authentication adds an extra security layer while maintaining convenience.

Progressive Web App technology allows installation directly to your home screen, providing native app performance without app store downloads. Offline mode caches essential data, letting you check balances and prepare transactions even without internet connectivity. Push notifications keep you informed about completed swaps, significant price movements, and new feature releases. The mobile experience matches desktop functionality completely, ensuring seamless transitions between devices.

Official 1inch Portal

Direct access to verified resources, documentation, and the authentic 1inch login portal

Official Link

Understanding decentralized exchange aggregation can be complex. We've compiled answers to the most common questions about using 1inch swap services. These responses cover everything from basic wallet connection to advanced trading strategies. If you need additional assistance, our support team is available 24/7 through the in-app chat feature.

Frequently Asked Questions

How do I connect MetaMask to 1inch? +
To 1inch connect metamask, visit app.1inch.io and click the "Connect Wallet" button in the top right corner. Select MetaMask from the list of wallets. Your MetaMask extension will pop up asking for permission to connect. Click "Connect" to authorize. The 1inch interface will now display your wallet address and token balances.
What makes 1inch different from other DEXs? +
Unlike traditional DEXs, 1inch is an aggregator that searches multiple exchanges simultaneously. When you 1inch swap tokens, the Pathfinder algorithm finds the best rates across 120+ liquidity sources. This often results in better prices than trading on any single exchange, plus you save on gas by using optimized routing.
Is it safe to use 1inch for large trades? +
Yes, the 1inch crypto swap protocol is designed for trades of any size. Large orders automatically split across multiple pools to minimize slippage. Smart contract audits by top security firms ensure fund safety. The non-custodial design means you maintain control of assets throughout the entire swap process.
Which blockchains does 1inch support? +
The 1inch app supports 12 major blockchains including Ethereum, BSC, Polygon, Arbitrum, Optimism, Avalanche, Gnosis, Fantom, Klaytn, Aurora, zkSync, and Base. Each chain offers access to native liquidity sources, and cross-chain swaps are available through integrated bridge protocols.
How do limit orders work on 1inch? +
Limit orders on 1inch exchange let you set specific prices for token swaps. Create an order specifying your desired rate, and it executes automatically when market conditions match. These orders are gasless to create and can remain active indefinitely. You can cancel anytime without fees.
What wallets work with 1inch besides MetaMask? +
1inch wallet compatibility extends to 20+ providers including WalletConnect, Coinbase Wallet, Trust Wallet, Ledger, Trezor, Portis, Fortmatic, Torus, and more. Hardware wallet integration provides maximum security for large holdings. Mobile wallets work seamlessly with the responsive web interface.
How can I reduce gas fees when swapping? +
The 1inch dapp includes CHI gas tokens that can reduce fees by up to 50%. Enable "Use CHI" in settings before swapping. Additionally, the aggregation protocol often finds more efficient routes than direct swaps, naturally reducing gas consumption. Trading during off-peak hours and using Layer 2 networks also significantly lowers costs.